Question
Which of the following is correct regarding
regression coefficient?Solution
The regression coefficients are independent of the change of origin, but not of the scale. By origin, we mean that there will be no effect on the regression coefficients if any constant is subtracted from the value of X and Y. By scale, we mean that if the value of X and Y is either multiplied or divided by some constant, then the regression coefficients will also change.
Necessary element of change in solar energy to electric energy –
Sour Taste of Coca-Cola is due to the presence of which of the following acid?
What is the percentage of nitrogen present in farm yard manure (FYM) in general?
Which vitamin can be synthesized in the liver?
The process of union of two or more molecules of a substance to form a large single molecule is called :
Humans have _____ lobes in the left lung.
Kindly Study the following questions carefully and choose the right answer:
Which of the following is/are true about the human heart?
I....
Consider the following three nuclear reactions:
Wh...
Which one among the following statements is correct?Â
Which one of the following crops enriches nitrogen content in the soil?